Replaces flat ModelInfo fields with nested sub-structs (ModelLimits,
ModelFeatures, ModelCosts) and adds family, training, and
cache_input_cost_per_mtok fields to enrich the model catalog.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Remove hardcoded default_model_for_provider() from arc-workflows and
default_model() from arc-agent, delegating both to the catalog via
arc_llm::catalog::default_model_for_provider(). Add claude-sonnet-4-6
to catalog and move "sonnet"/"claude-sonnet" aliases to it.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Daytona's POST /process/execute is synchronous and blocks until the
command finishes. Long-running CLI agent sessions (claude, codex, gemini)
cause HTTP proxy timeouts. Replace the single blocking exec_command with
a background launch + poll pattern:
- Generate UUID-based temp file paths to avoid collisions between
concurrent CLI nodes
- Disable sandbox auto-stop before launching (new Sandbox trait method)
- Launch command in background, capture PID
- Poll every 5s for exit code file
- Read stdout/stderr from temp files after completion
- Cleanup temp files
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When a workflow runs on a Daytona sandbox, commits on the run branch
are lost when the sandbox is deleted. This pushes the run branch to
origin after each checkpoint so the full commit history is preserved.
- Upgrade GitHub App token permission from contents:read to contents:write
- Add refresh_push_credentials to Sandbox trait (default no-op)
- Store origin URL on DaytonaSandbox and configure push credentials after clone
- Implement refresh_push_credentials on DaytonaSandbox to rotate expiring tokens
- Add git_push_remote helper, called after each remote GitCheckpoint
- Add e2e test verifying the branch appears on GitHub after push
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add follow_up, steering_before_input, and steering_mid_task parity tests
- Add steering_queue_handle() to Session for test access
- Expand provider_tests! macro to cover all 7 providers (Kimi, Zai, Minimax, Inception)
- Update model names to match current catalog (gpt-5-mini, gemini-3-flash-preview, etc.)
- Fix OpenAI-compatible tool result serialization: emit one ChatMessage per ToolResult
instead of bundling all results into a single message with only the first tool_call_id.
This was causing Kimi to reject requests during parallel tool calls.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Deserialize permissions/output_format as typed enums instead of strings
so invalid values in cli.toml fail at parse time
- Use Option::or/or_else combinators instead of if-is_none pattern
- Load cli.toml only for agent/llm commands, not all CLI invocations
- Standalone arc-agent binary calls apply_cli_defaults for single source
of hardcoded defaults
- Remove redundant #[serde(default)] on Option fields
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Users who always use the same provider/model/permissions no longer need
to pass flags every time. Precedence: CLI flag > cli.toml > hardcoded default.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
LLM responses were printing raw Markdown (bold markers, table pipes,
heading hashes). Use termimad to render with proper ANSI formatting
when color is enabled, falling back to plain text when NO_COLOR is set.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds a `--preserve-sandbox` CLI flag and `sandbox.preserve` TOML config
option that skips sandbox cleanup after a run. Cascade order:
CLI flag > run TOML > server.toml defaults > false.
When preserving, prints sandbox identity (container ID or Daytona
sandbox name) so users can reconnect for debugging.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Show sandbox name, CPU, and memory on a second indented detail line
beneath the "Sandbox: provider" line. Hyperlink the provider name to
its dashboard URL using OSC 8 terminal escape sequences (TTY only).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a shared floor_char_boundary() utility that rounds byte indices down
to the nearest char boundary, preventing panics on multi-byte UTF-8
characters like emoji. Applied to all 9 unsafe slice sites across
arc-agent and arc-workflows.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
HumanCount's comma-separated output (1,234) is less scannable for token
counts. Restore k/m suffix formatting with added millions support. Remove
indicatif dependency from arc-agent since it no longer uses it.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace hand-rolled format_duration_human, format_tokens_human, and
format_token_count with indicatif's HumanDuration, HumanCount, and
HumanBytes. Token counts now display as comma-separated (e.g. "1,234")
instead of abbreviated (e.g. "1.2k"), and byte counts show units
(e.g. "1.50 KiB").
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Styles fields change from &'static str (raw ANSI escape codes) to
console::Style, removing unsafe Send/Sync impls and manual reset
handling. The console crate handles TTY detection and NO_COLOR natively.
Also adds live connectivity probes to arc doctor (--live flag).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Move auth config under [web.auth] in arc.toml to group web-specific
settings together. Add WebConfig with url field (default localhost:5173).
Add `arc doctor` command with checks for config, API, web, LLM providers,
Brave Search, sandbox, and GitHub App. Extract Provider::api_key_env_vars
and has_api_key to deduplicate validation logic.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Automatically discovers and collects well-known output files (test reports,
screenshots, trace files) from each node's execution into its log directory.
Works across all three sandbox types (local, Docker, Daytona) via a new
`download_file_to_local` trait method that handles binary files correctly.
- New `asset_snapshot` module with pure functions for find command generation,
output parsing, candidate matching, and budget enforcement
- `Sandbox::download_file_to_local` implemented for Local (fs::copy),
Docker (host bind-mount resolution), and Daytona (SDK download)
- `AssetsCaptured` event variant with DEBUG-level tracing
- Engine integration: baseline snapshot before handler, collection after
(both success and error paths), non-fatal on errors
- E2e tests for local sandbox (2 tests), Docker (#[ignore]), Daytona (#[ignore])
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adopt cleaner terminology: Sandbox (resource providing disk + execution),
SandboxProvider (Local/Docker/Daytona), SandboxEvent (lifecycle events),
and Snapshot (pre-built environment images). Flatten DaytonaSandboxConfig
into DaytonaConfig, rename CLI flag to --sandbox, and update TOML config
sections from [execution] to [sandbox].
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Inner events are already traced at origin by the sub-agent's own
EventEmitter, so the SubAgentEvent wrapper should not re-trace them.
This matches the pattern used by PipelineEvent::Agent and
PipelineEvent::ExecutionEnv.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Every emitted event now produces a structured tracing log line so
developers can debug after the fact via ~/.arc/logs/. Each event
variant gets an appropriate log level (info/debug/warn/error) with
structured fields. Streaming noise variants (TextDelta,
ToolCallOutputDelta) are no-ops, and wrapper variants (Agent,
ExecutionEnv on PipelineEvent) delegate to the inner event's trace.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add wall_clock_timeout field to SessionConfig that spawns a tokio timer
to cancel the session after a duration, reusing existing Aborted path
- Set 120s wall-clock timeout on retro agent to prevent unbounded runs
- Replace silent `let _ =` with logged warnings for checkpoint load and
retro save failures
- Reuse LLM client from initial from_env() call instead of creating a
second one for the retro agent
- Extract retro generation into generate_retro() helper and call it from
both run_command and run_from_branch (resume path)
- Tolerate mutex poisoning in retro agent with unwrap_or_else
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix 4 test failures: add unconditional fallback edges to branching.dot
and conditions.dot to satisfy all_conditional_edges validation rule
- Fix clippy await_holding_lock: scope MutexGuard before await in
daytona_integration.rs
- Fix clippy unnecessary_get_then_check: use contains_key in script.rs
- Fix clippy expect_fun_call: use unwrap_or_else in integration.rs
- Run cargo fmt across entire workspace
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Raise the Anthropic adapter fallback from 4096 to 16384 to prevent
truncation of large tool call JSON when the model isn't in the catalog.
Add max_tokens as a configurable DOT node attribute that flows through
SessionConfig to LLM requests, following the same pattern as
reasoning_effort. Priority: node attribute > catalog > provider default.
Ported from kilroy (danshapiro/kilroy) commits 99a5cd7 and 78fadad.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- AttractorError → ArcError across 30 source files
- .attractor/ → .arc/ for artifacts and skills paths
- ATTRACTOR_NODE_ID → ARC_NODE_ID env var
- attractor-rust → arc in Cargo.toml repository URLs
- attractor-spec.md → arc-spec.md with content updates
- Update server banner, test comments, README examples, and docs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add Provider::ALL constant for iterating all variants in tests
- Add catalog guardrail tests: every provider has models, provider strings
round-trip, as_str round-trips through from_str
- Add arc-agent guardrail tests: every default_model exists in catalog,
profile context_window matches catalog for default models
- Fix context window drift: profiles now look up catalog instead of
hardcoding sizes, with conservative fallbacks for unknown models
- Add #[serde(deny_unknown_fields)] to config structs so typos like
[lmm] instead of [llm] produce parse errors
- Extract DEFAULT_BASE_URL constant in OpenAI adapter
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Register Inception Labs' Mercury diffusion LLM as a new provider using
the OpenAI-compatible adapter at api.inceptionlabs.ai. Adds mercury and
mercury-coder to the model catalog and wires up all exhaustive match
arms across arc-llm, arc-agent, and arc-attractor.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Three separate binaries are replaced by a single `arc` CLI with subcommands:
arc llm prompt/models, arc agent, arc run, arc validate, arc serve
Extract public CLI modules (arc_llm::cli, arc_agent::cli::AgentArgs/run_with_args)
so the new arc-cli crate can dispatch to each library. Integration tests migrate
to crates/arc-cli/tests/cli.rs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Rename crate directories, package names, binary names, path
dependencies, use statements, qualified paths, clap command names,
and string literals across the workspace.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
